Mike Bloomberg is the world’s ninth richest person. An oligarch known for strong racism and insulting sexism who once was the Republican mayor of New York City. He since decided that he wants to become president.
As he saw no chance to run for a Republican party that is happy with Trump he filed to run as a Democratic candidate. Bloomberg has since bought the Democratic Party in every state as well as the DNC:
The DNC told Mike Gravel they wouldn’t change the debate rules for any candidate. “That’s our #1 rule – we can’t change the rules for anybody.”A few months later, they changed the debate rules to let oligarch Bloomberg into the debates… after he gave the DNC $300K.